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47135693038 = 273571942827
BaseRepresentation
bin101011111001100000…
…011001100011101110
311111122222010022010211
4223321200121203232
51233013214134123
633353121253034
73256031531410
oct537140314356
9144588108124
1047135693038
1118a98962915
12917579417a
1345a2518335
1423d216a9b0
15135d1a640d
hexaf98198ee

47135693038 has 16 divisors (see below), whose sum is σ = 80826758784. Its totient is φ = 20195332920.

The previous prime is 47135693029. The next prime is 47135693041. The reversal of 47135693038 is 83039653174.

It is a junction number, because it is equal to n+sod(n) for n = 47135692982 and 47135693000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421420 + ... + 521407.

It is an arithmetic number, because the mean of its divisors is an integer number (5051672424).

Almost surely, 247135693038 is an apocalyptic number.

47135693038 is a deficient number, since it is larger than the sum of its proper divisors (33691065746).

47135693038 is a wasteful number, since it uses less digits than its factorization.

47135693038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946407.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 47135693038 in words is "forty-seven billion, one hundred thirty-five million, six hundred ninety-three thousand, thirty-eight".

Divisors: 1 2 7 14 3571 7142 24997 49994 942827 1885654 6599789 13199578 3366835217 6733670434 23567846519 47135693038